LPC Microcontrollers中的主题 Re: Section type conflict error

Section type conflict error

bamdadslr — Mon, 27 Jun 2022 19:19:41 GMT

Hi,

I am trying to run a code on MCUXpresso with a LPC4088 board. After enabling the "Enable Link-time optimization" option, I am getting this error: 'menuLine' causes a section type conflict with 'Colori'.

This is how I have these two defined:

GUI_RECT menuLine __attribute__((section(".SPIFI")))=
{
0,
25,
480,
25,
};

const GUI_COLOR Colori[MAX_SFONDI][9] __attribute__((section(".SPIFI")))={{...},{...},{...}}

I would appreciate if someone can help me solving this issue.

Re: Section type conflict error

ZhangJennie — Tue, 28 Jun 2022 07:46:00 GMT

Hi bamdadslr

We couldn't reproduce

Which demo code do you use? How to reproduce your issue?

Thanks,

Jun Zhang

Re: Section type conflict error

frank_m — Tue, 28 Jun 2022 14:11:42 GMT

> After enabling the "Enable Link-time optimization" option, I am getting this error: 'menuLine' causes a section type conflict with 'Colori'.

Perhaps the SPIFI section is too small in this case, for whatever reason.

I would compare the map files for both cases (with optimization and without), especially the symbols in question.

Re: Section type conflict error

bamdadslr — Tue, 28 Jun 2022 14:23:28 GMT

Dear frank_meyer, thank you for your answer. Where can I find the map file? there is a .map file (attached) in the project directory, but that one does not contain much information, especially not including those variables.

I appreciate your help.

Re: Section type conflict error

bamdadslr — Tue, 28 Jun 2022 14:24:59 GMT

Dear ZhangJenni,

It is not a demo example case, I am using my own code. Let me know if you need more details to help me out.

Re: Section type conflict error

frank_m — Wed, 29 Jun 2022 05:35:32 GMT

MCUXpresso enables map file creation by default.

Useful in many instances.